44457450162160 has 80 divisors (see below), whose sum is σ = 118130778878400. Its totient is φ = 15242427537408.

The previous prime is 44457450162121. The next prime is 44457450162239. The reversal of 44457450162160 is 6126105475444.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88233826 + ... + 88736254.

It is an arithmetic number, because the mean of its divisors is an integer number (1476634735980).

Almost surely, 2^{44457450162160} is an apocalyptic number.

44457450162160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44457450162160 is an abundant number, since it is smaller than the sum of its proper divisors (73673328716240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44457450162160 is a wasteful number, since it uses less digits than its factorization.

44457450162160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660458 (or 660452 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 44457450162160 in words is "forty-four trillion, four hundred fifty-seven billion, four hundred fifty million, one hundred sixty-two thousand, one hundred sixty".